public class AxisExpressionCompiler extends ToIteratorCompiler
| Constructor and Description |
|---|
AxisExpressionCompiler() |
| Modifier and Type | Method and Description |
|---|---|
void |
compileToIterator(CompilerService compiler,
Expression expression)
Generate bytecode to evaluate the expression as a
SequenceIterator
Precondition: none. |
static void |
iterate(CompilerService compiler,
ExpressionCompiler ec,
NodeTest test,
int axis)
Generate code to iterate over the selected axis.
|
compileToBoolean, compileToItem, compileToPushallocateStatic, compileItemFromInt, compileItemFromString, compileToLoop, compileToPrimitive, generateMethod, handleEmptyStringResult, throwXPathException, throwXPathException, unboxItem, verify, visitAnnotation, visitLineNumberpublic void compileToIterator(CompilerService compiler, Expression expression) throws CannotCompileException
ExpressionCompilerSequenceIterator
Precondition: none.
Postcondition: at execution time, the stack contains a SequenceIterator representing the result of the expressioncompileToIterator in class ExpressionCompilercompiler - the compiler serviceexpression - the expression to be compiledCannotCompileExceptionpublic static void iterate(CompilerService compiler, ExpressionCompiler ec, NodeTest test, int axis)
compiler - ec - test - axis - Copyright (c) 2004-2013 Saxonica Limited. All rights reserved.